41.notebook 1 November 03, 2016 Chapter 4 Quadratic Functions and Equations Section 41 Quadratic Functions and Transformations Students will be able to identify and graph quadratic functions. Define: parabola Picture: Vertex Axis of Symmetry Graph on the same graph as the parent function. Describe the rule for the effect that the number has on the function.: 1. f(x) = x 2 1 3 2. f(x) = (x 4) 2 3. f(x) = x 2 +3 4. f(x) = (x + 1) 2 5. f(x) = 2x 2 1 Vertex form: f(x) = a(x h) 2 +k Axis of Symmetry: x=h Name the transformations: f(x) = 2(x 8) 2 +3 Identify the vertex and axis of symmetry.